Mastering Decimal Multiplication and Placement

What happens to the place value as we move to the right in decimal points?

• It becomes negative

• It stays the same

• It decreases

• It increases

Tags

CCSS.5.NBT.A.3A

Why is it easier to stack decimals when multiplying?

• It helps to ignore the decimal points initially

• It makes the numbers smaller

• It changes the place values

• It makes the numbers larger

Tags

CCSS.5.NBT.B.7

How do you determine the number of hops for the decimal point in the answer?

• By subtracting the numbers

• By counting the hops in the equation

• By adding the numbers

• By guessing

Tags

CCSS.5.NBT.B.7

What happens to a number when it is multiplied by 10?

• It becomes 100 times bigger

• It becomes 10 times bigger

• It stays the same

• It becomes 10 times smaller

Tags

CCSS.4.NBT.A.1

What is the role of zeros when multiplying by 10?

• They are ignored

• They subtract value

• They add value

• They are placeholders

Tags

CCSS.3.OA.D.9

What happens to the decimal point when multiplying by a tenth?

• It moves to the left

• It disappears

• It moves to the right

• It stays the same

Tags

CCSS.5.NBT.A.2

How many hops are needed when multiplying 2/10 by 1/10?

• Four hops

• Three hops

• Two hops

• One hop

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

What does a 100-square card represent in the visual demonstration?

• One whole item

• One tenth

• One hundredth

• One thousandth

Tags

CCSS.6.NS.C.6C

How many squares are colored in when multiplying 7/10 by 6/10?

• 42 squares

• 70 squares

• 100 squares

• 420 squares

Tags

CCSS.5.NF.B.4B

What is the result of multiplying 7/10 by a full 6?

• 420

• 42

• 4.2

• 0.42

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C